Spring Lake
About Spring Lake
Spring Lake is a 134-acre lake near Lengby in Polk County, Minnesota. It reaches 35 feet at its deepest point, and has roughly 3.1 miles of shoreline. DNR surveys put average water clarity at about 7.3 feet.
Minnesota DNR fisheries surveys list 12 fish species here, including walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed. The DNR has stocking records for the lake, so check the stocking report for the most recent species and year classes. The most recent fisheries survey on file dates to 2023.
There are 2 public boat launches (concrete surface) managed by the city. Spring Lake City Park is mapped close to the shoreline for overnight stays.
Plan Your Visit to Spring Lake
- 134 acres, up to 35 feet deep, near Lengby
- 2 public boat launches (concrete) — managed by the city
- Game fish on the DNR survey: walleye, northern pike, largemouth bass, black crappie, bluegill, and pumpkinseed
- Average water clarity around 7.3 feet
- Camping close to the water at Spring Lake City Park
Access & Fees
- Public access
- 2 public boat launches (concrete)
- Launch fee
- Free at DNR accesses
- Managed by
- city
Conditions
- Surface area
- 134 acres
- Max depth
- 35 ft
- Shoreline
- 3.1 mi
- Water clarity
- 7.3 ft
- Shallows (under 15 ft)
- 44 acres
Rules & Regulations
- A Minnesota fishing license is required for anglers 16 and older
- Drain plugs must be out and all water drained before leaving any access; remove aquatic plants from boats and trailers
- Children under 10 must wear a life jacket on a boat that is underway
Facilities
- 2 public boat launches (concrete)
- Camping: Spring Lake City Park
Best For
- Walleye fishing
- Lakeside camping
- Ice fishing
- Ice is never completely safe — check thickness yourself before walking or driving on any lake
Angler's Report
Minnesota DNR LakeFinder- Species on survey
- 12
- Game fish
- 8
- Stocked
- Yes
- Last DNR survey
- 2023
- Special regulations
- No
- Fishing pier
- No
- Ice fishing
- Yes
- Boat launch
- Yes
Fishing data: Minnesota Department of Natural Resources. Regulations change — confirm with the current DNR fishing regulations.
Camping & Reservations
Spring Lake City Park is mapped on or near Spring Lake. Minnesota state park sites are booked through the DNR reservation system, national forest campgrounds through Recreation.gov, and most state forest campgrounds are first-come, first-served.
Campground locations © OpenStreetMap contributors. Confirm details with the operator.
Activities
Amenities
Fish Species
Plan your trip to Spring Lake
Compare Spring Lake against the top-ranked lakes nearby, then map your route.
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See how Spring Lake ranks among ice fishing lakes nearby.
Nearby Lakes
Island Lake
58 out of 100 Lake ScoreMahnomen · Lengby616 acres
4.1 miles away
Sand Hill Lake
45 out of 100 Lake ScorePolk · Fosston479 acres
5 miles away
Whitefish Lake
51 out of 100 Lake ScorePolk · Fosston243 acres
5.4 miles away
Turtle Lake
29 out of 100 Lake ScorePolk · Fosston525 acres
7.4 miles away
Minnow Lake
52 out of 100 Lake ScoreClearwater · Bagley110 acres
7.7 miles away
Cross Lake
57 out of 100 Lake ScorePolk · Fosston320 acres
7.9 miles away
Frequently Asked Questions
Where is Spring Lake?
Spring Lake is in Polk County, Minnesota, near Lengby. It covers 134 acres and reaches 35 feet deep.
How big and how deep is Spring Lake?
Spring Lake covers 134 acres with about 3.1 miles of shoreline. Its maximum depth is 35 feet.
What fish can you catch at Spring Lake?
Minnesota DNR surveys list Walleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill, Pumpkinseed, Yellow Perch, and Rock Bass and other species. A Minnesota fishing license is required for anyone 16 and older.
Is there a public boat launch on Spring Lake?
Yes. Spring Lake has 2 public boat launches (concrete), managed by the city. DNR public water accesses are free to use.
Can you swim at Spring Lake?
There is no mapped public swim beach at Spring Lake. Minnesota's public waters are open to swimming where you have legal access, but there are no lifeguards or water-quality monitoring away from designated beaches.
Is Spring Lake stocked?
Yes. The Minnesota DNR has stocking records for Spring Lake; species and numbers vary by year, so see the stocking report on DNR LakeFinder.
Can you camp at Spring Lake?
Yes. Spring Lake City Park is mapped on or near the shore. Confirm whether sites are reservable or first-come, first-served before you go.